#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
int main()
{
	int a = 0;
	int b = 0;
	int c = a + b;
	int d = a++;
	int e = ++a;
	printf("%p\n",&c);
	printf("%p\n", &d);
	printf("%p\n", &e);
	return 0;
}